An accident caused an ordinary office worker to lose his daughter.
When he was desperate, he found that he had inexplicably stepped into a parallel space.
From time to time, a cold female voice rings in his ears, telling him that if he wants to go out and find the murderer, he must do everything the system instructs him to do.
After he was forced to follow the system and plan cases again and again, he finally came out of the parallel world and found the murderer.
But the moment he saw the murderer, he discovered that all of this seemed so familiar and yet strange to him...
This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.
